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Home/Companies/Hudson Technologies, Inc.

Hudson Technologies, Inc.

74 insider trades tracked

HDSN
Insider trades
74
Bought (open market)
$6M
Sold (open market)
$3.7M
Unique insiders
13

12-month activity

Monthly insider buy vs sell totals for Hudson Technologies, Inc..

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$24K$02
December 2025$0$3.6M1
January 2026$0$06
February 2026$0$00
March 2026$0$00
April 2026$0$02
May 2026$161K$010
June 2026$1.2M$011
July 2026$4.1M$07
August 2026$582K$03
September 2026$27K$01

Recent insider trades

Most recent Form 4 filings for Hudson Technologies, Inc..

  • Hartree Partners, LPbought5,317 shares ofHDSNat $5.1$27KSep 2 · filed Sep 4Details
  • Hartree Partners, LPbought91,166 shares ofHDSNat $5.497$501KAug 25 · filed Aug 26Details
  • Hartree Partners, LPbought9,446 shares ofHDSNat $5.5$52K

Insiders at this company

Executives and directors who have filed Form 4s.

  • Hartree Partners, LP12 trades
  • ABBATECOLA VINCENT P9 trades
  • Houghton Kathleen8 trades
  • Prouty Eric A8 trades
  • Mansy Loan Nguyen8 trades
  • Parrillo Richard7 trades
  • Bulgarino Nicole E6 trades
  • Feeler Jeffrey R4 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
Aug 24
· filed Aug 26
Details
  • Hartree Partners, LPbought5,198 shares ofHDSNat $5.5$29KAug 12 · filed Aug 14Details
  • Hartree Partners, LPbought52,104 shares ofHDSNat $5.99$312KJul 29 · filed Jul 31Details
  • Hartree Partners, LPbought47,708 shares ofHDSNat $5.989$286KJul 21 · filed Jul 22Details
  • Hartree Partners, LPbought17,842 shares ofHDSNat $5.989$107KJul 20 · filed Jul 22Details
  • Hartree Partners, LPbought600 shares ofHDSNat $5.99$4KJul 7 · filed Jul 8Details
  • Hartree Partners, LPbought4,634 shares ofHDSNat $5.99$28KJul 6 · filed Jul 8Details
  • Hartree Partners, LPbought271,302 shares ofHDSNat $5.968$1.6MJul 2Details
  • Hartree Partners, LPbought288,111 shares ofHDSNat $5.884$1.7MJul 1 · filed Jul 2Details
  • Hartree Partners, LPbought204,789 shares ofHDSNat $5.679$1.2MJun 30 · filed Jul 2Details
  • Mansy Loan Nguyengranted21,186 shares ofHDSNat $0Jun 17 · filed Jun 22Details
  • Mansy Loan Nguyengranted8,881 shares ofHDSNat $0Jun 17 · filed Jun 22Details
  • Sheriff Alangranted15,360 shares ofHDSNat $0Jun 17 · filed Jun 22Details
  • Sheriff Alangranted3,219 shares ofHDSNat $0Jun 17 · filed Jun 22Details
  • Bulgarino Nicole Egranted31,780 shares ofHDSNat $0Jun 17 · filed Jun 22Details
  • Parrillo Richardgranted31,780 shares ofHDSNat $0Jun 17 · filed Jun 22Details
  • Prouty Eric Agranted21,186 shares ofHDSNat $0Jun 17 · filed Jun 22Details
  • Prouty Eric Agranted4,440 shares ofHDSNat $0Jun 17 · filed Jun 22Details
  • Feeler Jeffrey Rgranted15,360 shares ofHDSNat $0Jun 17 · filed Jun 22Details
  • Feeler Jeffrey Rgranted3,219 shares ofHDSNat $0Jun 17 · filed Jun 22Details
  • Bertaux Brian J.bought2,000 shares ofHDSNat $4.87$10KMay 19 · filed May 21Details
  • Mansy Loan Nguyenbought1,400 shares ofHDSNat $4.97$7KMay 14 · filed May 15Details
  • Mansy Loan Nguyenbought3,600 shares ofHDSNat $4.96$18KMay 14 · filed May 15Details
  • Bulgarino Nicole Ebought550 shares ofHDSNat $4.845$3KMay 14 · filed May 15Details
  • Parrillo Richardbought1,400 shares ofHDSNat $4.97$7KMay 14 · filed May 15Details
  • Parrillo Richardbought3,600 shares ofHDSNat $4.96$18KMay 14 · filed May 15Details
  • Feeler Jeffrey Rbought5,100 shares ofHDSNat $4.92$25KMay 14 · filed May 15Details
  • Gaglione Kennethbought5,000 shares ofHDSNat $4.895$24KMay 13 · filed May 15Details
  • View all trades for HDSN →
    Sheriff Alan
    4 trades
  • COLEMAN BRIAN F3 trades
  • Bertaux Brian J.2 trades
  • Gaglione Kenneth2 trades
  • Krishnamurti Nat1 trades